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- The Viridian VR1816 circulator is an infinitely variable speed, high-efficiency wet rotor circulator with an ECM permanent magnet motor. Operating modes include infinitely variable fixed speed and self-adjusting constant pressure or proportional pressure variable speed.
- 18’ Shut-off head, 16 gpm max flow
- ECM High-efficiency motor
- Easy to use dial to set operating speed or pressure control
- Operates in 3 different modes
- Use with a Taco ZVC Zone Valve Control or SR Switching Relay for ON/OFF operation
- Integral Flow Check (IFC®) included
- Dual electrical knockouts
- Whisper quiet operation
- BIO Barrier® protects the pump from system contaminants
- Voltage Rating120 VAmperage0.54 AConnection TypeUniversal 2-Way FlangeHead Range0 to 18ManufacturerTACOManufacturer #VR1816-HY2-4C2A00Max Head18 ftPhase1Speed1590 to 4830 rpmTypeHigh Efficiency